Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312528 | Etchant composition and manufacturing method of display device using the same | Jong Hee Park, Hyoung Sik Kim, Sang-Hyuk Lee, Yong-Hoe Kim, Young Kwang Kim +6 more | 2025-05-27 |
| 11081795 | Antenna structure and electronic device including the same | Jung Hui Park, Se Ick PARK, Sang Min Lee, Chui Hyung Yang, Ji-Woo Lee | 2021-08-03 |
| 7175735 | Method and apparatus for manufacturing coated conductor | Chan Kyu Park, Do-Jun Youm, Ho Sup Kim, Kook-Chae Chung, Sun-Me Lim +1 more | 2007-02-13 |
| 4524136 | Process for preparing a cosmetic material | Chang Ki Kim | 1985-06-18 |